38957824

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4956

約数の個数: 36

約数和(自身を含む): 80288320

約数和(自身を除く): 41330496

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 4909, 7936, 9818, 19636, 39272, 78544, 152179, 157088, 304358, 314176, 608716, 628352, 1217432, 1256704, 2434864, 4869728, 9739456, 19478912, 38957824]

約数ペア:

[(1, 38957824), (2, 19478912), (4, 9739456), (8, 4869728), (16, 2434864), (31, 1256704), (32, 1217432), (62, 628352), (64, 608716), (124, 314176), (128, 304358), (248, 157088), (256, 152179), (496, 78544), (992, 39272), (1984, 19636), (3968, 9818), (4909, 7936)]